Instructions: Study the following information and answer the questions. For a room, the rate of painting is Rs.3200 per square meter. The rate of carpeting per square meter is 120% of that of tiling. The cost of decorating the room is 14 times to that of carpeting on the floor. The cost of electrification is 75% of that of carpeting the floor. The rate of tiling on the floor is 125% of that of painting. The dimensions of the room are 6m 6m 5m.